127675000

素因数分解:

$2^3\times 5^5\times {\mathrm{5107}}^1$

素因数の和:5138

約数の個数: 48

約数和(自身を含む): 299277720

約数和(自身を除く): 171602720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3125, 5000, 5107, 6250, 10214, 12500, 20428, 25000, 25535, 40856, 51070, 102140, 127675, 204280, 255350, 510700, 638375, 1021400, 1276750, 2553500, 3191875, 5107000, 6383750, 12767500, 15959375, 25535000, 31918750, 63837500, 127675000]

約数ペア:

[(1, 127675000), (2, 63837500), (4, 31918750), (5, 25535000), (8, 15959375), (10, 12767500), (20, 6383750), (25, 5107000), (40, 3191875), (50, 2553500), (100, 1276750), (125, 1021400), (200, 638375), (250, 510700), (500, 255350), (625, 204280), (1000, 127675), (1250, 102140), (2500, 51070), (3125, 40856), (5000, 25535), (5107, 25000), (6250, 20428), (10214, 12500)]